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Analysis of the working structure and principle of IGBT

Date:2024-03-21 16:11:33

IGBT, also known as insulated gate bipolar transistor, is an important component in the field of power electronics. It has advantages such as voltage control, simple driving, high-speed switching, low power consumption, large safe working area, and can withstand high currents/voltages. This article will provide a detailed introduction to the structure and working principle of IGBT. View >>

An in-depth analysis of the working mechanism and characteristics of IGBT

Date:2024-03-20 13:51:27

In modern electronic devices, IGBT (Insulated Gate Bipolar Transistor) plays an important role and is widely used in the field of power electronics. It not only has the advantages of MOSFET and GTR, but also has the characteristics of high input impedance and low on state voltage drop. In order to better understand the working principle of IGBT, we need to conduct in-depth research on its internal structure and dynamic characteristics. This article will take you to uncover the mystery of IGBT and explore its working principle and characteristics. View >>

Inspection and screening methods for electronic components

Date:2024-03-20 13:51:19

Electronic component testing can ensure the normal operation of components, which is a very important basic task. There are various types of components, and their working principles and technical characteristics are different. Therefore, different testing methods should be selected for testing. When selecting components, it is necessary to screen them reasonably based on their various performance, make reasonable choices, and improve the reliability of the product. View >>

Case Analysis of XRF Testing: Non destructive and Convenient, RoHS Compliance Assistant

Date:2024-03-20 13:51:00

Today, electronic technology profoundly defines our lives, and both the production and waste of electronic products worldwide are continuously increasing, leading to increasingly prominent environmental and health issues. The severity of this problem has been recognized globally, and mandatory standards have been established to limit the content of various harmful substances in electronic products. View >>

Precautions for particle collision noise detection in electronic components

Date:2024-03-19 16:31:05

Particle collision noise detection of electronic components is an important part of the electronics industry. This detection is mainly aimed at detecting possible particle collision noise on the surface of electronic components to ensure their normal operation and reliability. However, this detection process requires attention to some details and precautions. Below, we will provide a detailed introduction to the precautions for detecting particle collision noise in electronic components. View >>

What aspects do packaging material testing include?

Date:2024-03-19 16:31:03

Packaging material testing is an important step in ensuring that packaging materials comply with relevant standards and regulations. In modern industrial production, packaging materials not only protect the outer shell of products, but also undertake various functions such as preservation, anti-corrosion, and aesthetics. Therefore, it is particularly important to conduct comprehensive testing and evaluation of packaging materials. So, what are the specific aspects of packaging material testing included? Next, we will provide a detailed introduction to various aspects of packaging material testing in order to better understand the overall picture of packaging material testing. View >>

Key steps and testing methods for IC chip quality inspection

Date:2024-03-18 17:04:08

In today's highly dependent electronic industry on integrated circuit (IC) technology, ensuring the quality of IC chips is an important guarantee for stable performance and long lifespan of electronic products. Careful and professional quality testing of IC chips is crucial, as it involves multiple testing methods and technological applications to identify potential issues and confirm whether the chip meets design specifications and industry standards. The following will provide a detailed introduction to several key quality testing methods for IC chips: View >>

How to measure the quality of thyristor

Date:2024-03-18 17:04:02

In the field of power electronics, thyristor is an important control component widely used in various circuits to achieve precise control of voltage and current. With the increase of usage time or the influence of external factors, the performance of thyristor may decrease or be damaged. Therefore, accurately measuring the quality of thyristor is of great significance for ensuring the normal operation of the circuit. View >>

Common Methods and Applications of Chip Failure Detection

Date:2024-03-15 13:57:31

In the semiconductor industry, chip failure analysis is a crucial task that involves various precision technologies and methods to identify the causes of failures in integrated circuit (IC) devices, ensure product quality, and optimize production processes. The following will provide a detailed introduction to several commonly used methods for chip failure detection and their specific applications: View >>

How to measure the quality of an IGBT module

Date:2024-03-15 13:57:24

IGBT (Insulated Gate Bipolar Transistor) is a composite fully controlled voltage driven power semiconductor device composed of BJT (bipolar transistor) and MOS (insulated gate field-effect transistor), which combines the advantages of high input impedance of MOSFET and low on/off voltage drop of GTR. The saturation voltage of GTR decreases, the current carrying density is high, but the driving current is high; MOSFET has low driving power, fast switching speed, but high conduction voltage drop and low current density. IGBT combines the advantages of the above two devices, with low driving power and reduced saturation voltage. View >>

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